Prepon's persistence has paid off in her acting career. After starring in That '70s Show, she appeared on How I Met Your Mother, Are You There Chelsea? and OITNB. Now, she can soon add published author to her resume.

The actress' upcoming cookbook with nutritionist Elizabeth Troy, The Stash Plan: Your 21-Day Guide to Shed Weight, Feel Great, and Take Charge of Your Health, is available March 1, 2016.